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Features
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Utilizes the AVR ® Enhanced RISC Architecture AVR - High Performance and Low Power RISC Architecture 118 Powerful Instructions - Most Single Clock Cycle Execution 8K bytes of In-System Programmable Flash AT90S/LS8535 4K bytes of In-System Programmable Flash AT90S/LS4434 – SPI Serial Interface for In-System Programming – Endurance: 1,000 Write/Erase Cycles 512 bytes EEPROM AT90S/LS8535 256 bytes EEPROM AT90S/LS4434 – Endurance: 100,000 Write/Erase Cycles 512 bytes Internal SRAM AT90S/LS8535 256 bytes Internal SRAM AT90S/LS4434 8-Channel, 10-Bit ADC 32 x 8 General Purpose Working Registers 32 Programmable I/O Lines Programmable Serial UART VCC: 4.0 - 6.0V AT90S4434/AT90S8535 VCC: 2.7 - 6.